Home / 433,158,066.95-649,736,089.95-284,530,700.39

Finding the Fourth Proportional to 433,158,066.95, 649,736,089.95 and 284,530,700.39

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Solution

The fourth proportional to 433,158,066.95, 649,736,089.95 and 284,530,700.39 is: 426,795,386.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,158,066.95 : 649,736,089.95 = 284,530,700.39 : x
  2. Step 2: Convert to fraction form
    433,158,066.95/649,736,089.95 = 284,530,700.39/x
  3. Step 3: Cross multiply
    433,158,066.95x = 649,736,089.95 × 284,530,700.39
  4. Step 4: Simplify right side
    433,158,066.95x = 184,869,864,738,884,864
  5. Step 5: Solve for x
    x = 184,869,864,738,884,864/433,158,066.95
  6. Step 6: Final answer
    x = 426,795,386.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.